Merge branch 'pci/controller/brcmstb'

Merge branch 'pci/controller/brcmstb'

- Change DT binding maintainer to Jim Quinlan (Jim Quinlan)

- Add DT binding maxItems for reset controllers (Jim Quinlan)

- Refactor .probe() error handling (Jim Quinlan)

- Use the 'bridge' reset method if described in the DT (Jim Quinlan)

- Use the 'swinit' reset method if described in the DT (Jim Quinlan)

- Add SoC-specific HARD_DEBUG, INTR2_CPU_BASE register offsets (Jim
  Quinlan)

- Drop unused RGR1_SW_INIT_1_INIT_MASK, RGR1_SW_INIT_1_INIT_SHIFT offsets
  (Jim Quinlan)

- Add 'has_phy' so the existence of a 'rescal' reset controller doesn't
  imply software control of it (Jim Quinlan)

- Add support for many inbound DMA windows (Jim Quinlan)

- Check return values of all reset_control_*() calls (Jim Quinlan)

- Rename SoC 'type' to 'soc_base' express the fact that SoCs come in
  families of multiple similar devices (Jim Quinlan)

- Add Broadcom 7712 DT description and driver support (Jim Quinlan)

- Sort enums, pcie_offsets[], pcie_cfg_data, .compatible strings for
  maintainability (Bjorn Helgaas)

* pci/controller/brcmstb:
  PCI: brcmstb: Sort enums, pcie_offsets[], pcie_cfg_data, .compatible strings
  PCI: brcmstb: Enable 7712 SoCs
  PCI: brcmstb: Change field name from 'type' to 'soc_base'
  PCI: brcmstb: Check return value of all reset_control_* calls
  PCI: brcmstb: Refactor for chips with many regular inbound windows
  PCI: brcmstb: Don't conflate the reset rescal with PHY ctrl
  PCI: brcmstb: Remove two unused constants from driver
  PCI: brcmstb: PCI: brcmstb: Make HARD_DEBUG, INTR2_CPU_BASE offsets SoC-specific
  PCI: brcmstb: Use swinit reset if available
  PCI: brcmstb: Use bridge reset if available
  PCI: brcmstb: Use common error handling code in brcm_pcie_probe()
  dt-bindings: PCI: brcm,stb-pcie: Add 7712 SoC description
  dt-bindings: PCI: brcm,stb-pcie: Use maxItems for reset controllers
  dt-bindings: PCI: brcm,stb-pcie: Change brcmstb maintainer and cleanup